2.12 won't boot from USB drive

[randiroo76073]

I installed Pup2.12 to my usb drive but can't seem to boot it, I edited grub menu.lst thusly, what did I mess up???

# This entry automatically added by the Debian installer for an existing
# linux installation on /dev/sda1.
title Puppy, ver 2.12
root (sda1)
kernel vmlinuz root=/dev/sda1 ro quiet splash
single
initrd initrd.gz
savedefault
boot

[sunburnt]

Hi randiroo76073; I don't use Grub much, but the kernel argument looks wrong.

To see what the argument is, look at the file: isolinux.cfg

[randiroo76073]

Thanks sunburnt, will check out